package org.ats.utils;

import android.content.Context;
import android.provider.Settings.Secure;

public class DeviceHelper {

	/**
	 * 获得android设备-唯一标识，android2.2 之前无法稳定运行.
	 * */
	public static String getDeviceId(Context mCm) {
		return Secure.getString(mCm.getContentResolver(), Secure.ANDROID_ID);
	}
}
